YUKEN DSHG-04-3C2-24V Hydraulic Electro-hydraulic Directional Valve
The DSHG series is an electro-hydraulic directional valve produced by YUKEN company. It is mainly used to control the flow direction of oil in hydraulic systems, thereby changing the direction of motion of actuating components (such as hydraulic cylinders). This series of valves usually adopts a pilot operated structure, with the main valve core controlled by an electromagnetic valve to change direction, making it suitable for larger flow rates than direct acting solenoid valves.
DSHG-04-3C2-24V
DSHG: Product series number, representing electro-hydraulic directional valve.
04: The specification (diameter) of the valve represents the connection size and flow capacity of the valve.
3C2: Valve core function. This is a very critical parameter for hydraulic valves. The common "3C2" usually represents the neutral function of a three position four-way valve. Under this function, when the valve core is in the neutral position, the connection status of each oil port (P, A, B, T) is specific. For example, in the YUKEN sample, the valve core of DSHG-04-3C2 is often of the "P, A, B, T port closed" type, which means that all oil ports are fully closed when in the neutral position. This makes it suitable for situations where it is necessary to maintain the position of the actuator or achieve parallel connection of multiple actuators. However, for the precise oil port connection method, it is best to follow YUKEN's latest official sample.
24V: The rated voltage of the electromagnetic coil, which is 24V DC.
Technical characteristics and applications
Working principle: By receiving electricity through an electromagnet, magnetic force is generated to push the pilot valve core, thereby controlling the pressure oil to push the main valve core to move and achieve directional switching of the main oil circuit.
High reliability: As a mature product of YUKEN, this series of valves is known for its reliable reversing, low pressure loss, and long service life.
Application scenarios: Widely used in various hydraulic systems that require medium to high flow control, such as injection molding machines, die-casting machines, metal cutting machines, construction machinery, etc.
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